baber/WOPTO huggingface dataset:
Patent GB-2602860-A (GB)
Title: Method for processing block coding for programme education
Inventor: SANG HEE LIM
IPC: G09B19/00
Filed: 2020-12-01
Abstract: Provided, according to one embodiment of the present invention, is a block coding processing method for programming education, the method being carried out by a device having block coding software installed thereon. The block coding processing method for programming education comprises the steps of: generating and displaying blocks on a window of a block selection screen by using a block information table which is indexed so as to enable checking a table which is configured so that blocks are distinguished by name, classification and function; generating a first script corresponding to a combination and arrangement of the blocks when a script generation button, displayed on a portion of the block selection screen, is selected after block coding through the blocks has been carried out; and generating a first object through the first script, and adding and registering the first object as a child object of a target object which is displayed on a window of an execution screen.
Patent GB-2615065-A (GB)
Title: Peeler
Inventor: CHRISTOPHER MCNAIR-CHAPLIN
IPC: A47J17/02
Filed: 2022-01-06
Abstract: A multi-function peeler comprises a casing adapted to be held in the hand of a user, a motor, a drive member arranged to be driven by the motor, a switchable blade holder 2, and one or more blades 1 carried on or by the blade holder. Two or more types of blade holder can be fitted to the casing and caused to move by operation of the drive member. The peeler is configured such that the same drive member motion causes different movement types for different blade holder types. The motion can be orbital and reciprocating.
Patent GB-2607151-A (GB)
Title: Wearable image pickup apparatus, portable device and calibrator that communicate with image pickup apparatus, control methods therefor, and storage media
Inventor: NOBUYUKI FURUKAWA
IPC: H04N5/262
Filed: 2022-03-02
Abstract: A control method for an image pickup apparatus 10, comprises: detecting an observation direction of a user by observation direction detection unit 20 worn on a body other than user’s head; picking up an image by pickup unit 40 on the user body; outputting 70 an (e.g., cropped) image corresponding to the observation direction based on the image. Further, a control method for a portable device wirelessly connecting to an image pickup apparatus, comprises: receiving a video file in which metadata and an image of each frame are encoded for every frame, the metadata including in-image position information showing image position and size corresponding to user observation direction; extracting the metadata and the image of the frame encoded with the metadata extracted from the video file; correcting extracted image using metadata extracted; recording the corrected image of the frame as a video image. Finally, a control method for a calibrator wirelessly connecting to an image pickup apparatus, comprises: displaying a positioning index picked up by an apparatus image pickup during calibration; detecting a user face, wearing the image pickup apparatus on own body; displaying a button, pressed to transmit a calibration instruction to the image pickup apparatus when determined the user is looking at the positioning index according to the face detected.
Patent GB-2617076-A (GB)
Title: Device permissions table defining permissions information for a translated access request
Inventor: Alexander Donald Charles Chadwick
IPC: G06F12/14
Filed: 2022-03-28
Abstract: Apparatus, method, and code for fabrication of an apparatus. The apparatus comprises address translation circuitry 116 to translate virtual addresses to physical addresses in response to advance address translation requests issued by devices 105 on behalf of software contexts 125. The apparatus also comprises translated access control circuitry 117 to control access to memory 110 in response to translated access requests issued by the devices 105 on behalf of the software contexts 125, based on permissions information defined in a device permission table 220, wherein the corresponding access permissions provide information for checking whether translated access requests from a plurality of software contexts are prohibited.
Patent GB-2602943-A (GB)
Title: Wiper seal system and method
Inventor: Dee Rockford Lyle
IPC: E21B19/00
Filed: 2019-02-26
Abstract: A system suitable for applying a force to a rig comprising a riser tensioner having a piston cylinder arrangement including an inner barrel 18 positioned within an outer barrel, being linearly moveable along an axis 56; a primary sealing assembly 28 at an upper end of the outer barrel includes a plurality of seals 74 positioned to block debris from entering an interior chamber; an end cap coupled to the inner barrel and an end cap diameter is greater than an inner barrel outer diameter; and a secondary sealing assembly 90 is arranged between the end cap and the primary sealing assembly and includes a plurality of secondary seals 74 positioned to block debris from entering the interior chamber of the riser tensioner, wherein the secondary sealing assembly reduces a stroke length of the inner barrel when installed above the primary sealing assembly.
Patent GB-2608065-A (GB)
Title: Carrier device for grouping and transporting a set of beverage cans
Inventor: JORGE FUNDADOR HERRERA MUÑOZ
IPC: B65D71/50
Filed: 2020-03-13
Abstract: Carrier device (1) for grouping and transporting a set of cans (A) of beverages, thus forming a package, where the cans are of the type having a frustoconical upper portion (a) with a projecting upper rim (b) defining an upper plane (c), said device being manufactured from a single laminar body having, for each can, a receiving opening of which the contour has a series of retaining tabs that fit underneath the projecting rim of the can when the device is mounted on the plurality of cans to form a package, where the device allows for a strong grip with little material, allows for grouping the cans without laterally protruding material portions and provides a continuous top surface that protects the cans and increases the top area available for advertising printing; the carrier (1) comprises an upper central area (10) arranged on a level above the top plane (c) of the cans (A); clamping flanges (20) surround and fit snugly to the frustoconical portion (a) of the can (A), and have a mantle (21) with rising proximal ends (22); receiving openings (30) for the cans (A) have a series of radial cuts (40) forming two types of retaining tabs (50), where each receiving opening (30) comprises a perimeter contour (31) generated by a polygonal-elliptical cut line (32), which in tum generates a covering flap (60) that remains attached and co-planar to the central area (10) of the device (1); and transition portions (70) that extend in a downward sloping manner as a continuation of the upper central area (10) and join laterally with the proximal ends (22) of the flanges (20).
Patent GB-2619383-A (GB)
Title: Vent for a window frame
Inventor: Mark O'Mahoney
IPC: E06B7/10
Filed: 2023-03-14
Abstract: A trickle or background vent 100 for a window frame, where the trickle vent has a frame which defines a full perimeter of a slot in the window frame. The vent frame comprises a frame body 10 and a cover attachment 18. The vent also has a cover member 20 that has a frame attachment 28 which is pivotally attached to the cover attachment which may be a hinge. The cover member may be positioned in an open position to allow airflow through the vent; or a closed position where airflow is blocked, and the cover member completely envelops the frame body. The cover member may be in the form of a single piece or several different portions where each portion may be independently movable. The vent frame also has window fixings 14, to attach the vent to a frame, where each fixing has a protrusion or peg with deformable arms. A window assembly comprising a window frame and the vent, and a method of fitting the vent are also disclosed.
Patent GB-2621263-A (GB)
Title: Improvements relating to thermoelectric coolers, thermoelectric generators & thermoelectric assemblies
Inventor: NICHOLAS JAMES WYLLIE
IPC: H10N10/00
Filed: 2021-03-16
Abstract: A device having a first side and a second side, and comprising a first circuit and a second circuit, the first circuit comprising a first thermoelectric semiconductor, disposed so as to transfer heat when powered between the first side and the second side, and a first connection to a source of electrical power, and the second circuit comprising a second thermoelectric semiconductor, disposed so as to transfer heat when powered between the first side and the second side, and a second connection to a source of electrical power, wherein the first and second connections to a source of electrical power are controlled independently of one another.
Patent GR-880100555-A (GR)
Title: Hydrophilous polymers for deodorants incorporation in absorbing constructions
Inventor: DABI SHMUEL
IPC: A61L15/00
Filed: 1988-08-26
Abstract: There is disclosed the process of incorporating a deodorant powder (of various mechanisms of action) into a hydrophilic, swellable, water-insoluble asbsorbent crosslinked polymer, which swellable polymer is coated on a thin, flexible, substrate e.g. a non-woven web, a paper tissue, or a water-insensitive film, and the resultant flexible structures which contain the deodorant powders, held in a dust-free stable manner, and their use as one or more components of body fluid absorbent structures such as sanitary napkins.
Patent GR-880100635-A (GR)
Title: Deviator plate of two fixed places for the jet motion in vibrating injectors
Inventor: LANZONI ANTONIO
IPC: B05B3/04
Filed: 1988-09-23
Abstract: This invention refers to a two fixed points deflector plate for the angular motion of irrigation nozzles, generally referred to as a "butterfly," equipped with a stop element, or rotation stop element, comprised of a sharp pin formed as a projection on the frontal tip of the plate and acting jointly with two lateral, symmetrical mounts in the form of a semicircular ring around the pin's perimeter, upon which turns the deflector at the rear part of the plate.
Patent GR-900100619-A (GR)
Inventor: BIRKE FRANZ DR
IPC: C07D401/12
Filed: 1990-08-16
Abstract: Οι νέες Ενώσεις του Τύπου ω
Patent GR-920100459-A (GR)
Title: Method for controlling human endothelial cell proliferation and effector functions using oncostatin m.
Inventor: BROWN THOMAS J
IPC: A61K47/48
Filed: 1990-04-10
Abstract: The present invention is directed to the use of a recently discovered cytokine, Oncostatin M, to control endothelial cell immunogenicity, fibrinolytic activity, proliferation and cytokine synthesis, and to its use in the treatment of a variety of human vascular and immune system disorders involving the vascular endothelium, as well as its use in the treatment of neoplastic disease. The method of the invention includes the use of mature, hybrid, modified or truncated forms of Oncostatin M as well as Oncostatin M analogs. The invention is described by way of examples in which the efficacy of such compounds is evaluated using various in vitro assay systems.
Patent GR-990100220-A (GR)
Title: Advertising method using professional furniture
Inventor: STROUZAS DIONYSIOU NIKOLAOS
IPC: A47C7/00
Filed: 1999-06-29
Abstract: The invented advertising method consists in using work  benches, tables or seats serving for advertising means in professional spaces. This can be obtained by the use of adequately-configurated furniture whereto the advertising messages should be adapted. The multiform furniture configuration permits the application of different advertising modes such as direct advertising inscription onto the furniture surface, creation of advertising signs, use of a television screen for the display of advertising messages etc.
Patent GT-197745132-A (GT)
Title: Procedimiento para la produccion de 3,4-dicloroanilida de acido propionico.
IPC: A01N37/22
Filed: 1977-02-08
Abstract: SE REFIERE A UN PROCEDIMIENTO PARA LA PRODUCCION DE 3,4DI CLOROANILIDA DE ACIDO PROPIONICO QUE TIENE LA ESTRUCTURA QUIMICA CONTENIDA EN LA FICHA TECNICA RESPECTIVA, CARACTERIZADOPORQUE SE HACE REACCIONAR ISOCIANATO DE 3,4DICLOROFENILO, EN AUSENCIA DE DISOLVENTES ORGANICOS INERTES A TEMPERATURAS ENTRE 130 Y 160 GRADOS CENTIGRADOS CON ACIDO PROPIONICO. DESDE HACE MUCHO TIEMPO, ESTA SUBSTANCIA ES EMPLEADA COMO SUBSTANCIA ACTIVA HERBICIDA, PARTICULARMENTE PARA COMBATIR MALEZAS EN CULTIVOS DE ARROZ.
Patent IN-2014MU00101-A (IN)
Inventor: WACHASUNDAR SHRIPAD
IPC: H02M3/158
Filed: 2014-01-13
Abstract: A system with input controlled CLC filter based buck converter for solar power applications, said system comprising: at least a buck converter adapted to be coupled with a power source in order to transfers packets of energy; at least a CLC filter adapted to receive input voltage and input current from said power source and to provide output voltage and output current to said buck converter; and at least a controller adapted to work in at least three states of operation for controlling said system in order to enable said system to achieve higher tracking efficiency for maximum power point tracking.
Patent KR-830000773-A (KR)
Title: 스티임 터어빈 내에서 온도밸브 모오드 변환기를 제어하기 위한 방법과 장치
Filed: 1979-01-06
Abstract: 내용 없음
Patent KR-830000986-A (KR)
Title: 금속 시이트(sheet) 단면을 굽히기 위한 방법과 장치
IPC: B21D11/20
Filed: 1979-11-08
Abstract: 내용 없음
Patent KR-830002240-A (KR)
Title: 실온에서 가소성인 실리콘 화합물의 적외선 레이져 분광장치
IPC: C23G5/02
Filed: 1980-02-13
Abstract: 내용 없음
Patent KR-830003951-A (KR)
Title: 전압조정 장치
Filed: 1980-05-24
Abstract: 내용 없음
Patent KR-830006649-A (KR)
Title: 수직열교환기의 액체 분배장치
IPC: F28D7/16
Filed: 1981-05-14
Abstract: 내용 없음
Patent KR-840001668-A (KR)
Title: 목재의 시설가어더 및 그 제조방법
IPC: B27D1/04
Filed: 1982-09-20
Abstract: 내용 없음
Patent KR-840002413-A (KR)
IPC: C07H17/08
Filed: 1982-11-26
Abstract: Fluorinated derivatives of erythromycins A, B, C and D, having antibiotic activity, are prepared, starting from 8,9-anhydroerythromycin 6,9-hemiacetals or their N-oxides, through the reaction with a compound capable of generating electrophilic reactive fluorine, the resulting reaction product undergoing thereafter a reduction, possibly together with a methylation, to the corresponding (8S)-8-fluoroerythomycins.
Patent KR-840004719-A (KR)
IPC: A61K31/495
Filed: 1983-05-30
Abstract: Novel 1-sulfo-2-oxoazetidine derivatives and their production and use.These 1-sulfo-2-oxoazetidine derivatives exhibit excellent antimicrobial activity against gram-positive and gram-negative bacteria, and β-lactamase inhibitory activity, thus being of va-Iue as a prophylactic or therapeutic agent for infectrous diseases in mammals.
Patent KR-840007597-A (KR)
Title: N-포스포노메틸글리신의 염류의 제법
IPC: C07F9/38
Filed: 1983-11-15
Abstract: 내용 없음.
Patent KR-840007970-A (KR)
Title: 점질다당류가 첨가된 두부의 제조방법
IPC: A23L11/00
Filed: 1984-03-16
Abstract: 내용 없음.
Patent KR-850006348-A (KR)
Title: 철도차량의 롤 안정성 증가장치
IPC: B61G11/10
Filed: 1985-02-04
Abstract: 내용 없음
Patent KR-850006457-A (KR)
Title: 표면 활성제
IPC: C11D3/075
Filed: 1985-03-19
Abstract: 내용 없음
Patent KR-870000269-A (KR)
Title: 감감화된 다이나마이트
Filed: 1985-06-04
Abstract: 내용 없음
Patent KR-860000379-A (KR)
Title: Dna 제조합 기술에 의해 제조된 생리적 활성물질의 안정화 방법 및 상기 물질을 함유하는 안정화 수용액 또는 분말의 제조방법
IPC: A61K38/00
Filed: 1985-06-07
Abstract: 내용 없음
Patent KR-860001605-A (KR)
Title: 복합유체 분리막
IPC: B01D69/12
Filed: 1985-08-12
Abstract: 내용 없음
Patent KR-870001992-A (KR)
Title: 차량용 방향지시 조작레버의 복귀장치
IPC: B60Q1/40
Filed: 1985-08-14
Abstract: 내용 없음.
Patent KR-860001913-A (KR)
Title: 폴리비닐알콜을 기제로 하는 왁스-비함유 호제 조성물
IPC: D06M15/333
Filed: 1985-08-19
Abstract: 내용 없음
Patent KR-860001573-A (KR)
Title: 기다란 스트립을 이송하기 위한 파지기구
IPC: A44B19/44
Filed: 1985-08-28
Abstract: 내용 없음
Patent KR-860007197-A (KR)
Title: (메트) 아크릴아미드의 제조방법
IPC: C07D213/77
Filed: 1986-03-26
Abstract: 내용 없음
Patent KR-880003056-A (KR)
Title: 재봉틀 제어 장치
IPC: D05B19/00
Filed: 1986-08-18
Abstract: 내용 없음
Patent KR-870003631-A (KR)
Title: 시분할 다중 통신의 통신제어 방식
IPC: H04L5/22
Filed: 1986-09-17
Abstract: 내용 없음
Patent KR-870006004-A (KR)
Title: 5-플루오로아실아미노-4-니트로-1-아릴-피라졸의 제조방법
IPC: C07D231/40
Filed: 1986-12-05
Abstract: 내용 없음
Patent KR-870006027-A (KR)
Title: 치환 피페라진-1,4-나프탈렌디온과 그 산부가염 및 그들의 제조방법
IPC: C07C231/00
Filed: 1986-12-18
Abstract: 내용 없음
Patent KR-880004465-A (KR)
Title: 디스크 구동장치의 트랙 영 제어방법.
IPC: G11B21/02
Filed: 1987-03-18
Abstract: 내용 없음
Patent KR-870008606-A (KR)
Title: 가스-스트림으로부터 TiCl_4-증기의 제거방법
IPC: B01D53/34
Filed: 1987-03-24
Abstract: 내용 없음
Patent KR-880014689-A (KR)
Title: 쌍극성 반전 채널 전계효과 트랜지스터(bicfet)
IPC: H01L29/94
Filed: 1987-05-25
Abstract: 내용 없음
Patent KR-880000795-A (KR)
Title: 아테롬성동맥경화 플라크 항원 면역분석법
IPC: G01N33/564
Filed: 1987-06-05
Abstract: 내용 없음
Patent KR-880001495-A (KR)
Title: 파스너 분배장치의 개량
IPC: B65C7/00
Filed: 1987-07-28
Abstract: 내용 없음
Patent KR-890003479-A (KR)
Title: 드릴 장치
IPC: B23Q11/00
Filed: 1987-08-20
Abstract: 내용 없음
Patent KR-880002864-A (KR)
Title: 3-페닐-3-(1h-1,2,4-트리아 3-페닐-3-(1h-1,2,4-트리아졸-1-일메틸)-5-치환된-2-메틸이속사졸리딘
IPC: C07D521/00
Filed: 1987-08-26
Abstract: 내용 없음
Patent KR-890005897-A (KR)
Title: 더블 플랫 p-웰 구조의 고체영상소자
Filed: 1987-09-24
Abstract: 내용 없음
Patent KR-880008987-A (KR)
Title: 헤테로아릴 3-옥소-프로판니트릴 유도체 및 그의 제조방법
IPC: A61P31/14
Filed: 1988-01-08
Abstract: 내용 없음.
Patent KR-890012766-A (KR)
Title: 봉서가위
IPC: B26B13/02
Filed: 1988-02-12
Abstract: 내용 없음.
Patent KR-880010942-A (KR)
Title: 회전 좌석
IPC: B60N2/90
Filed: 1988-03-30
Abstract: 내용 없음
Patent KR-880012364-A (KR)
IPC: B41M5/40
Filed: 1988-04-23
Abstract: A thermal transfer printing (TTP) receiver sheet has a receiving layer comprising a crystalline synthetic thermoplastics polymer.
Patent KR-900000017-A (KR)
Title: 고온 고압 사출하고 효소분해에 의한 장류 제조방법
Filed: 1988-06-09
Abstract: 내용 없음
Patent KR-900005797-A (KR)
Title: 복합 영상신호의 저장방법 및 회로
Filed: 1988-09-16
Abstract: 내용없음
Patent KR-890007810-A (KR)
Title: 다단식 냉각 단조기
IPC: B21J11/00
Filed: 1988-11-14
Abstract: 내용 없음
Patent KR-890009239-A (KR)
Title: 전자기 방사선 억제용 흡수제
IPC: H05K9/00
Filed: 1988-11-24
Abstract: 내용 없음
Patent KR-900008854-A (KR)
Title: 고선명 tv의 프레임펄스 검출회로
IPC: H04N7/12
Filed: 1988-11-30
Abstract: 내용 없음.
Patent KR-890009584-A (KR)
Title: 합성수지필름에 의하여 시일된 성형부품의 구멍뚫는 방법 및 그 장치
IPC: B29C51/00
Filed: 1988-12-05
Abstract: 내용 없음
Patent KR-890700563-A (KR)
Title: α -(β -벤질페닐)프로피온산 유도체의 제조방법
IPC: C07C67/38
Filed: 1988-03-22
Abstract: 내용 없음.
Patent KR-890012147-A (KR)
Title: 물결판형핀의 유동향상 장치
IPC: F28F1/32
Filed: 1989-01-11
Abstract: 내용 없음.
Patent KR-890012275-A (KR)
Title: 직교하는 2개의 발진 모우드에서 동작하는 외부 반도체 레이저 공진기를 갖는 부동형 광자기 디스크 리딩 헤드 시스템
IPC: G11B11/105
Filed: 1989-01-13
Abstract: 내용 없음.
Patent KR-900013760-A (KR)
Title: 그룹 인식신호 검출방법
Filed: 1989-02-02
Abstract: 내용 없음
Patent KR-890013347-A (KR)
Title: 모터 압축기 조립체와 그 조립 방법
IPC: H02K11/00
Filed: 1989-02-10
Abstract: 내용 없음.
Patent KR-890013185-A (KR)
Title: Hiv(인간면역결핍 바이러스) 결합단백질의 발현
IPC: C12N15/09
Filed: 1989-02-24
Abstract: 내용 없음.
Patent KR-890014161-A (KR)
Title: 메탄올 해리 촉매의 제조 방법
IPC: B01J37/08
Filed: 1989-03-03
Abstract: 내용 없음.
Patent KR-890014526-A (KR)
Title: 불포화 n-벤조피라닐락탐
IPC: A61K31/40
Filed: 1989-03-30
Abstract: 내용 없음.
Patent KR-890016724-A (KR)
Title: 용융상태에서 광학 이방성을 나타내는 폴리에스테르 수지와 그 조성물
IPC: C08L67/00
Filed: 1989-04-08
Abstract: 내용 없음
Patent KR-890017787-A (KR)
Title: 에칭 장치 및 에칭방법
IPC: H01L21/677
Filed: 1989-05-02
Abstract: 내용 없음
Patent KR-910001582-A (KR)
Title: 자기카드 반송장치
IPC: G06K7/10
Filed: 1989-06-20
Abstract: 내용 없음
Patent KR-900002013-A (KR)
Title: 차단 및 조절밸브
IPC: F16K41/00
Filed: 1989-06-29
Abstract: 내용 없음
Patent KR-900005085-A (KR)
Title: 로울러 베어링
IPC: F16C33/60
Filed: 1989-07-15
Abstract: 내용 없음
Patent KR-910005134-A (KR)
Title: 멀티 포트 선택장치
Filed: 1989-08-31
Abstract: 내용 없음
Patent KR-900006262-A (KR)
IPC: F42B3/12
Filed: 1989-10-17
Abstract: An initiating element of non-primary explosive type comprising a confinement containing secondary explosive, having a first end adapted for ignition of the secondary explosive by igniting means, optionally via delay and flame-conducting pyrotechnic compositions, a second end adapted for delivering a detonation impuls and a intermediate portion in which the secondary explosive upon ignition is able to undergo a deflagration to detonation transition. At least a part of the secondary explosive is modified to give increased reaction rates at low pressures.
Patent KR-900007194-A (KR)
IPC: H04B1/04
Filed: 1989-10-24
Abstract: A system enabling the frequency, and if desired, phase control of an oscillator which generates a standard signal useful as a carrier which is modulated by modulation signals. A multiplicity of such oscillators and associated transmitters may be used in a simulcast transmission system which covers a large area, for example in paging applications where the transmissions must be of the same frequency or with predetermined frequency offsets and be matched in modulation in order to prevent interference and distortion in areas where the transmissions from different transmitters overlap. The transmissions originate from a station which may be remote from the transmitters. The station has a system controller and the transmitters have transmitter controllers. For frequency control a reference signal generated in the system controller is transmitted over the same link and band width (e.g. the voice band width) with the voice modulating signals to the transmitter controllers of all of the transmitters. This reference signal may be corrupted by noise and other error signals. It also may be transmitted or received intermittently during periods when transmissions are quiet and traffic is light. At the transmitter controllers, multiplicities of phase measurements are made a plurality of times, each time during an interval of predetermined length and at predetermined rates. From these measurements statistical values of phase, deviations and times of occurrence are collected and used to provide error control signals in terms of the ratio of phase difference to time, notwithstanding that the reference signals may jitter in phase and amplitude due to noise and other errors and also notwithstanding that the phase measured at various of the times may include a multiplicity of phase wraps (the phase difference being greater than one cycle or 360 DEG .) A frequency error may be offset, or if offsets are not used, the frequency errors may be applied to the standard oscillator to lock the phase thereof in predetermined relationship with the reference. For modulation control, each transmitter is keyed with modulation calibration signals. These signals are transmitted to the system controller where they are correlated, and codes representing deviations from matched correlation characteristics (delay, gain and frequency spectrum) are transmitted to each transmitter where modulation signal correction circuits are conditioned to process the modulating signals so that the transmissions from each transmitter will be matched in modulation characteristics.
Patent KR-900008572-A (KR)
Title: 단자 구조물을 가진 전자계전기
Filed: 1989-11-22
Abstract: 내용 없음.
Patent KR-910009968-A (KR)
Title: 단결정 제조장치
IPC: C30B15/00
Filed: 1989-11-25
Abstract: 내용 없음.
Patent KR-910013079-A (KR)
Title: 자기 기록 매체
IPC: G11B5/702
Filed: 1989-12-16
Abstract: 내용 없음.
Patent KR-900700852-A (KR)
Title: 산란 대칭을 달성하기 위한 다중 발진기 링레이저 자이로 및 이의 달성 방법
IPC: H01S3/083
Filed: 1988-11-22
Abstract: 내용없음
Patent KR-900014614-A (KR)
IPC: C22C38/24
Filed: 1990-03-15
Abstract: A heat-formable, ferritic steel alloy having 20 to 25% of chromium, 5 to 8% of aluminium, not more than 0.01% of phosphorus, not more than 0.01% of magnesium, not more than 0.5% of manganese and not more than 0.005% of sulphur, the remainder being iron, including unavoidable impurities, is proposed, according to the invention the said alloy furthermore containing 0.03 to 0.08% of yttrium, 0.004 to 0.008% of nitrogen, 0.02 to 0.040% of carbon and about equal amounts of 0.035 to 0.07% of titanium and 0.035 to 0.07% of zirconium, with the proviso that the sum of the contents of titanium and zirconium in percent is 1.75 to 3.5 times as large as the sum of the contents of carbon and nitrogen in percent. The alloy has substantially better properties in use than the base alloy.
Patent KR-900016800-A (KR)
Title: X-선 증감 스크린
IPC: G21K4/00
Filed: 1990-04-11
Abstract: 내용 없음